This cannot be set. A WeChat ID can only authenticate one mobile phone number. However, if you want to display two mobile phone numbers, you can change the WeChat signature to your mobile phone number.

Expansion:

1. Wechat (wechat) is a free application launched by Tencent on January 21, 2011 to provide instant messaging services for smart terminals. Wechat supports cross- Communication operators and cross-operating system platforms can quickly send free (requiring a small amount of network traffic) voice text messages, videos, pictures and texts through the network. At the same time, you can also use *** to share streaming media content and location-based social plug-ins. "Shake", "Drift Bottle", "Moments", "Public Platform", "Voice Notepad" and other service plug-ins.

2. WeChat provides public platform, friend circle, message push and other functions. Users can add friends and contacts through "shake", "search number", "people nearby" and scan QR code. Pay attention to the public platform, and at the same time share content with friends on WeChat and share exciting content seen by users to WeChat Moments. As of November 2013, the number of registered users has exceeded 600 million, making it the mobile instant messaging software with the largest user group in Asia. As of December 2016, the number of monthly active users of WeChat has reached 889 million.